Scale worms are usually small, and there are many different species that fall under the common name. At least one, Arctonoe vittata, famously enjoys a complex relationship with starfish. The worm lives in the starfish's sucker feet. There's a possibility that this commensal arrangement—neither animal really gets any special benefit from having the other around, but they aren't hurt by it either. On the other hand, a 1979 research paper found that A vittata and its starfish host will seek each other out—mutually—through mazes. The starfish will even choose to move toward the worm over its favorite food. And it's still not really clear why that is.
So these are interesting worms. In fact, they can look damn-near cute—almost like little roly-poly pill bugs. But those are the small ones. This guy is different.
The scale worm species Eulagisca is native to the Antarctic. Scientist and Deep Sea News blogger Miriam Goldstein found him in the Scripps Benthic Invertebrate Collection. Check out his size compared to the coffee cup, and tremble.
Not scared yet? Let's talk about the jaws of the scale worm. Here's something that many scale worm species share—mouths that make them look like extras from Aliens. Miriam has a photo of this specific specimen's jaws on Deep Sea News, but it doesn't quite capture the full horror. Below is a Smithsonian microscope image.
Read the rest of Miriam Goldstein's post at Deep Sea News
Read about the horrific jaws of scale worms and see more microscope images, courtesy the Real Monstrosities blog
Read about the relationship between scale worms and starfish at The Echinoblog
Princeton University psych prof Susan Fiske published an open letter denouncing the practice of using social media to call out statistical errors in psychology research, describing the people who do this as “terrorists” and arguing that this was toxic because of the structure of social science scholarship, having an outsized effect on careers.
Blue writes, “Peter Watts has be stricken with debilitating pain, loss of range of motion and motor control. Watts’ doctors remain baffled despite a battery of tests, and Watts has reached out to his fans to ask for their theories and ideas as to what might be causing his illness.”
Today, I’ve launched a very special Kickstarter with two friends, Timothy Daly and Lawrence Azerrad. A year in the making (and many more years on our minds), the Voyager Golden Record: 40th Anniversary Edition is the first vinyl release of the stunning golden phonograph record launched by NASA in 1977 aboard the Voyager spacecraft, one […]
If you own a dog, you’ve most likely heard of BarkBox – the monthly subscription box for dogs. What started as a simple idea to try out the subscription model on pet owners has since developed a cult following of dog lovers. If you haven’t given it a try yet, this one month free deal is the […]
With the iPhone headphone jack having gone by the wayside, we’re excited about the addition of the FRANKLIN Bluetooth Headphones in our store. These headphones are foldable so they’re easy to carry around, but most importantly, they pack impressive sound. Our biggest struggle with Bluetooth headphones is the worry of them dying at the worst moment. This pair lasts an impressive 8-10 […]
Evan Kimbrell, founder of the digital agency Sprintkick, recently released a series of online courses that feature some of the best advice we’ve come across. These courses are well worth your time, and will save you from making many typical mistakes down the line if you ever want to start your own business.With this Business […]